Jatinder,
I enjoyed being on the call, thanks again for the invitation. I have prepared notes that I'm happy to share with you all, they're bit more extensive than the IRC transcript:
Memory
While the navigation timing APIs help us understand bottlenecks in our loading time performance, weâ€™d like you to help us analyze whatâ€™s happening during runtime.
On mobile devices, the biggest performance bottleneck for large scale, high fidelity apps and games turns out to be memory consumption. As soon as you run out of physical memory, constant swapping occurs and runtime performance of your web project dramatically suffers.
As web developers, we currently have no way of understanding how memory is consumed.
1. Javascript
* We donâ€™t know how much memory a newly created object or function allocates
* We canâ€™t call the GC manually, and there is no guarantee that calling â€œdeleteâ€